Sudio N3BLU headphones headset Wireless In ear Calls Music Bluetooth White Material___Polycarbonate (PC). Silicone Calendar Vibrating alert Yes vCard Calendar Vibrating alert Yes vCard Yes Speakerphone Yes Phonebook capacity 500 entries Flight mode Yes Conference call Yes Any key answer Yes Form factor Bar Hearing aid compatibility Yes GPS Performance Position location No Assisted GPS (A GPS) No Operational conditions Storage temperature (T T) 20 60 °C Operating temperature (T T) 0 40 °C Packaging data Package weight 406 g Package width 163 mm Package depth 123 mm Package height 51 mm Packaging content Headphones included No Cables included USB AC adapter included Yes Call management Call waiting Yes Subscription Subscription type No subscription Other features Built in processor Yes Processor family Unisoc Processor model A7 the Series X logo Headband Type: Key Features